Recently I have bought new Cpu with Mobo and DDR2. When I put everything together and install OS (WinXP pro) I’ve realized My plextor shuts down my pc when I am trying to burn a DVD, wierd is that with normal cd it burns. When Im putting a DVD game to my px716a it starts reading it and boom shuts down. I took the same dvdburner from my friend and hooked it to my machine and result was the same. Jumpers are set up ok. I have also cdburner from plextor whitch is on slave and dvdburner is on master. Whaty shoud I do?. Change the PSU or is it a MOBO? My DVD burner is working perfectly when it is plugged to a friends PC and itsa burning DVD’s dont know whats wrong with my set.